Not sure where BA source their information for the crew to announce but on the LHR-ACC route, occasionally we get the "A taxi costs 150 Ghana Cedi's to get into the city"
GHC150 is about £70!!! I don't know the exact cost but it is no-where near that amount, at most I would pay GHC10.
I've written to CS to try and get this info either corrected or removed.
So what other information have you heard announced is totally incorrect?